Commit 9629ba95 authored by Jakub Klinkovský's avatar Jakub Klinkovský
Browse files

Small optimization in parallel reduction on host

parent a96193ba

src/TNL/Containers/Algorithms/Reduction_impl.h

+4 −4
Original line number Diff line number Diff line
@@ -213,9 +213,9 @@ reduce( Operation& operation, 
         }



         // local reduction of unrolled results

         operation.commonReduction( r[ 0 ], r[ 1 ] );

         operation.commonReduction( r[ 0 ], r[ 2 ] );

         operation.commonReduction( r[ 0 ], r[ 3 ] );

         operation.commonReduction( r[ 1 ], r[ 3 ] );

         operation.commonReduction( r[ 0 ], r[ 1 ] );



         // inter-thread reduction of local results

         #pragma omp critical
@@ -250,9 +250,9 @@ reduce( Operation& operation, 
            operation.firstReduction( r[ 0 ], i, input1, input2 );



         // reduction of unrolled results

         operation.commonReduction( r[ 0 ], r[ 1 ] );

         operation.commonReduction( r[ 0 ], r[ 2 ] );

         operation.commonReduction( r[ 0 ], r[ 3 ] );

         operation.commonReduction( r[ 1 ], r[ 3 ] );

         operation.commonReduction( r[ 0 ], r[ 1 ] );



         return r[ 0 ];

      }